"MobX-State-Tree" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Hosted, zero-install MCP for source-provenanced US federal healthcare provider data. Resolve any NPI or CCN across NPPES, OIG LEIE, SAM.gov, state Medicaid exclusions, PECOS, Care Compare, and Open Payments — every field carries a 14-field provenance contract, with an "excluded or compromised anywhere" check on every lookup.
7M+ real estate transactions from Poland's RCN registry. Search, compare, and analyze prices.
Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. 25 free/day.
Free, no key. US commercial real estate: FHA/CMBS maturities, LIHTC/HUD expiries, bank CRE exposure.
Judge-level filing rules, court holidays and enforcement data for US federal and state courts.
Search 128 million official company registrations across every US state, DC, Puerto Rico and Canada.
State document requirements for all 50 US states, an after-a-loss checklist, and a planning gap chec
Search Austrian federal and state law, court decisions, and the authentic Bundesgesetzblatt (RIS).
Cited daily digests of official US federal publications. Read-only; no inference.
Free, read-only access to the UK parliamentary record: Hansard, bills, division votes, MPs and peers, petitions, political donations, the lobbying register, ministerial meetings and gifts, ACOBA appointments, government contracts and committee evidence. 14 tools, no key required. By Emily Politics, the AI public affairs agent.
USGS commodity benchmarks, attested field run logs, and mining/geologic district data for AI agents. Nine data endpoints gated by x402 ($0.10 USDC on Base). Tools: get_commodity_benchmark (gold, silver, copper, and 17 more critical minerals), get_ultrasound_run_data (on-chain EAS-attested gravity-separation field runs), district.history (MRDS-sourced deposit and assay history by country/state/district), and ask_sales_agent. No API keys — pay per call in USDC.
Geopolitical risk score with a published kill criterion. Measured state, not forecasts.
Verify a contractor, real estate or cosmetology license in 12 US states from the boards' own files.
Verified US licensed-contractor data: 879k+ state-board records, metered per record, free discovery.
Auto insurance prices for Texas drivers, from rates the state publishes.
Free anonymous selections from released European IP profiles, rankings, and market statistics.
Normalized official data with provenance, aggregations, insights, free samples and agent access.
Auto insurance prices for Nevada drivers, from rates the state publishes.
Free contractor-license checks from official state records; a no-match never proves unlicensed.
MCP for CourtListener: US federal and state opinions, dockets, judges, plus eCFR regulations.